import java.sql.*;

public class Demo05 {
    public static void main(String[] args) throws SQLException {
        //获取连接对象
        Connection conn = DriverManager.getConnection(
                "jdbc:mysql://localhost:3306/empdb?characterEncoding=utf8&serverTimezone=Asia/Shanghai","root","root"
        );
        //创建执行SQL语句的对象
        Statement s = conn.createStatement();
        ResultSet rs=s.executeQuery("select name from hero");
        while (rs.next()){
            String name=rs.getString("name");
            System.out.println(name);
        }
        conn.close();
        System.out.println("输出完毕");
    }
}







